Weather Alert in Utah

Recent Locations: Nephi, UT  

Red Flag Warning issued July 1 at 2:14AM MDT until July 1 at 9:00PM MDT by NWS Salt Lake City UT

AREAS AFFECTED: Manti National Forest; Central Utah Mountains; Color Country Mountains

DESCRIPTION: * AFFECTED AREA...Fire Weather Zone 488 Manti National Forest, Fire Weather Zone 493 Central Utah Mountains and Fire Weather Zone 496 Color Country Mountains. * THUNDERSTORMS...Scattered thunderstorms are expected to develop after noon today. These storms will be a mix of dry and wet, but exceptionally dry fuels in the area will allow for favorable conditions for lightning ignitions. * OUTFLOW WINDS...Gusty and erratic outflow winds up to 40-50 mph are expected, with a 10 percent chance of exceeding 55 mph. * IMPACTS...Critical fire weather conditions are expected. New fire starts are possible from lightning, and gusty outflow winds in the vicinity of new and existing fires may lead to rapid fire spread.

INSTRUCTION: A Red Flag Warning means that critical fire weather conditions are either occurring now...or are imminent. A combination of lightning...dry fuel conditions...and gusty microburst winds will create favorable conditions for new fire starts and extreme fire behavior.

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Weather Topic: What are Cumulus Clouds?

Home - Education - Cloud Types - Cumulus Clouds

Cumulus Clouds Next Topic: Drizzle

Cumulus clouds are fluffy and textured with rounded tops, and may have flat bottoms. The border of a cumulus cloud is clearly defined, and can have the appearance of cotton or cauliflower.

Cumulus clouds form at low altitudes (rarely above 2 km) but can grow very tall, becoming cumulus congestus and possibly the even taller cumulonimbus clouds. When cumulus clouds become taller, they have a greater chance of producing precipitation.

Next Topic: Drizzle

Weather Topic: What is Evaporation?

Home - Education - Precipitation - Evaporation

Evaporation Next Topic: Fog

Evaporation is the process which returns water from the earth back to the atmosphere, and is another crucial process in the water cycle.

Evaporation is the transformation of liquid into gas, and it happens because molecules are excited by the application of energy and turn into vapor. In order for water to evaporate it has to be on the surface of a body of water.

Next Topic: Fog

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